Question

В коробке 12 зеленых 20 красных хлопушек.Все хлопушки раздали детям,по 4 штуки каждому.Сколько ребят получили хлопушки? решить двумя способами

Answer 1

1)12+20=32

2)32:4=8

 

1)12:4=3

2)20:4=5

3)5+3=8

 

ничего сложного в принципе нету.

Answer 2

12+20=32(хл)-всего

32:4=8(ребят) получили хлопушки

Ответ:8 ребят

Answer 3

Problem Analysis

In a box, there are 12 green and 20 red poppers. All the poppers were distributed to children, with each child receiving 4 poppers. We need to determine how many children received poppers using two different methods.

Method 1: Division

To solve this problem using division, we can divide the total number of poppers by the number of poppers given to each child.

The total number of poppers is the sum of the green and red poppers: 12 + 20 = 32.

Dividing the total number of poppers by the number of poppers given to each child (4), we get:

32 ÷ 4 = 8.

Therefore, 8 children received poppers.

Method 2: Subtraction

To solve this problem using subtraction, we can subtract the number of poppers from the total number of poppers until there are no more poppers left.

We start with the total number of poppers (32) and subtract 4 poppers at a time until we have none left.

- Subtracting 4 poppers: 32 - 4 = 28. - Subtracting another 4 poppers: 28 - 4 = 24. - Subtracting another 4 poppers: 24 - 4 = 20. - Subtracting another 4 poppers: 20 - 4 = 16. - Subtracting another 4 poppers: 16 - 4 = 12. - Subtracting another 4 poppers: 12 - 4 = 8. - Subtracting another 4 poppers: 8 - 4 = 4. - Subtracting the last 4 poppers: 4 - 4 = 0.

We have reached 0, which means all the poppers have been distributed. Each time we subtracted 4 poppers, we accounted for one child. Therefore, 8 children received poppers.

Conclusion

Using both methods, we determined that 8 children received poppers.